.circle {
                position: fixed;
                text-align: center;
                margin-left: calc((20% - 65px)/2);
                bottom: 29px;
                width: 65px;
                height: 65px;
                border-radius: 50px;
                background: rgba(100, 177, 245, .9);
                z-index: 99;
        }
.tab-center {
                display: table-cell;
                overflow: hidden;
                width: 1%;
                height: 50px;
                text-align: center;
                vertical-align: middle;
            }
.mui-icon{border-radius:10px;height: 100px;}
.footerIcon{width: 100%;height: 100%;}
